?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

constant companion

忠实的伙伴;如影随行的夥伴

1. Fear was the hostages' constant companion.
人质一直都感到恐惧不安。
2. Fred had been her constant companion for the last six years of her life.
弗雷德是她生命最后六年里经常跟她在一起的伴侣。
3. Who was his constant companion?
谁是他的坚决的同伴?
4. A dictionary is his constant companion.
词典是他忠诚的伙伴。
5. He has been my constant companion ever since.
从此以后他便是我永远不变的朋友。